12. PCI 2008: Samos Island, Greece

Panhellenic Conference on Informatics, PCI 2008, August 28-30, 2008, Samos Island, Greece, Proceedings. IEEE 2008, ISBN 978-0-7695-3323-0 BibTeX

Security, Privacy, and Trust

Pavos S. Efraimidis, George Drosatos, Fotis Nalbadis, Aimilia Tasidou:
Towards Privacy in Personal Data Management. 3-7
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Emmanuel S. Michailidis, Sokratis K. Katsikas, Efstratios Georgopoulos:
Intrusion Detection Using Evolutionary Neural Networks. 8-12
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Constantine A. Kalentis:
Analysis and Synthesis of the Current Situation in IT Security. 13-17
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Information and Data Management

Georgios Paltoglou, Michail Salampasis, Maria Satratzemi:
A Comparison of Centralized and Distributed Information Retrieval Approaches. 21-25
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Elias Frentzos, Nikos Pelekis, Yannis Theodoridis:
Cost Models and Efficient Algorithms on Existentially Uncertain Spatial Data. 26-30
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Maria Kontaki, Apostolos N. Papadopoulos, Yannis Manolopoulos:
Continuous Top-k Dominating Queries in Subspaces. 31-35
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Web and Search

Leonidas Akritidis, Dimitrios Katsaros, Panayiotis Bozanis:
Effective Ranking Fusion Methods for Personalized Metasearch Engines. 39-43
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Georgios Atsaros, Diomidis Spinellis, Panagiotis Louridas:
Site-Specific versus General Purpose Web Search Engines: A Comparative Evaluation. 44-48
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Panagiotis Papadakos, Yannis Theoharis, Yannis Marketakis, Nikos Armenatzoglou, Yannis Tzitzikas:
Mitos: Design and Evaluation of a DBMS-Based Web Search Engine. 49-53
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Web and Services

Michail Salampasis, Christos Kouroupetroglou, Constantinos Delistavrou:
User Interface Personalization for the WWW Using Adaptive Browsing Shortcuts. 57-61
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Dimitrios C. Karaiskos, Dimitrios Drosos, Alexandros S. Tsiaousis, George M. Giaglis:
Cognitive and Affective Antecedents of Mobile Data Services Usage Intention. 62-65
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Yannis Charalabidis, Fenareti Lampathaki, Demetrios Sarantis, Aikaterini-Maria Sourouni, Spiros Mouzakitis, George Gionis, Sotirios Koussouris, Christos Ntanos, Christos Tsiakaliaris, Vasilis Tountopoulos, Dimitris Askounis:
The Greek Electronic Government Interoperability Framework: Standards and Infrastructures for One-Stop Service Provision. 66-70
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P2P and Grid

Konstantinos I. Karaoglanoglou, Helen D. Karatza:
Resource Discovery in a Grid System Based on Matchmaking-Routers. 73-77
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Dimosthenis Kyriazis, Peer Hasselmeyer, Konstantinos Tserpes, Andreas Menychtas, Theodora A. Varvarigou:
QoS-Based Decision Services in Grids. 78-82
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Vassilios Chrissikopoulos, George Papaloukopoulos, Evangelos Sakkopoulos, Spyros Sioutas:
Design and Implementation Aspects of a Novel Java P2P Simulator with GUI. 83-87
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Eleni Koutrouli, Aphrodite Tsalgatidou:
P2P Reputation Systems Credibility Analysis: Tradeoffs and Design Decisions. 88-92
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Knowledge and Machine Learning

Giorgos Kourlimpinis, Giorgos Gyftodimos, John E. Psarras, Dimitris Askounis:
Knowledge Exploitation through Modeling, Navigation and Querying, an Ontology-Based Integrated Architecture. 95-99
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Savvas Dimitriadis, Christos Goumopoulos:
Applying Machine Learning to Extract New Knowledge in Precision Agriculture Applications. 100-104
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Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Ioannis Stamelos:
Graphical Representation as a Factor of 3D Software User Satisfaction: A Metric Based Approach. 105-109
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Wired and Wireless Networks 1

Konstantinos Kalovrektis, Theodore Ganetsos, Evaggelos Fountas, Georgia Tzitzili:
Development of Wireless Embedded System Using ZigBEE Protocol to Avoid White Gaussian Noise and 50 Hz Power Line Noise in ECG and Pressure Blood Signals. 113-117
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Stamatia Bibi, Ioannis Stamelos, George Gerolimos, Vangelis Kollias:
A BBN Based Approach for Improving a Telecommunication Software Estimation Process. 118-122
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Nikos Petroulakis, Vasilios A. Siris:
Real-Time Collection of Electromagnetic Field Measurements Using a Metropolitan Wireless Mesh Network. 123-127
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Simulation and Tools

Thomas Tsiolakis, George Ph. Alexiou, Nikolaos Konofaos:
Design and Simulation of NAND Gates Made of Single Electron Devices. 131-134
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Dimitris P. Karampatzakis, M. K. Tsiampas, Nestoras E. Evmorfopoulos, Georgios I. Stamoulis:
A Design Flow for the Precise Identification of the Worst-Case Voltage Drop in Power Grid Analyses. 135-139
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Theodoros G. Kostis, Konstantinos G. Galanis, Socrates K. Katsikas:
Simulator Implementation of an IF-ISAR System for Studies in Target Glint. 140-144
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Image and Signal Processing

Dionisis Chaikalis, Georgios Passalis, Nikos Sgouros, Dimitris Maroulis, Theoharis Theoharis:
Hardware Acceleration for 3D Image Reconstruction. 147-151
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Nadia Baha Touzene, Slimane Larabi:
Obstacle Detection from Uncalibrated Cameras. 152-156
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Michalis A. Savelonas, Dimitris Maroulis, Dimitrios K. Iakovidis, Nikos Dimitropoulos:
Computer-Aided Malignancy Risk Assessment of Nodules in Thyroid US Images Utilizing Boundary Descriptors. 157-160
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Distributed Applications and Performance Evaluation

Michael Grivas, Dimitris Kehagias:
A Multi-Platform Framework for Distributed Computing. 163-167
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Panagiotis D. Michailidis, Konstantinos G. Margaritis:
Performance Evaluation of Multiple Approximate String Matching Algorithms Implemented with MPI Paradigm in an Experimental Cluster Environment. 168-172
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Georgios Gousios, Diomidis Spinellis:
Java Performance Evaluation Using External Instrumentation. 173-177
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Business Applications and Management

Euripidis Loukis, Konstantinos Pazalos:
The Intervening Role of BPR in the ICT -- Business Performance Relationship. 181-185
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Michailidou Fotini, Sergi Anthi-Maria, Euripidis Loukis:
ERP Systems Business Value: A Critical Review of Empirical Literature. 186-190
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Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos, Ioannis A. Tsoukalas:
Learning Software Project Management on the Web: The Impact of Question Prompts. 191-195
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Education and New Technologies

Nikolaos Dimokas, Nikolaos Mittas, Alexandros Nanopoulos, Lefteris Angelis:
A Prototype System for Educational Data Warehousing and Mining. 199-203
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Kiriakos Patriarcheas, Michalis Nik Xenos:
The Asynchronous Distance Education by Means of Internet: Factors that Influence its Effectiveness. The case of Hellenic Open University. 204-208
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Sotiris B. Kotsiantis:
Local Grading of Learners. 209-213
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Theory and Algorithms

Sotiris B. Kotsiantis:
Stacking Cost Sensitive Models. 217-221
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Stylianos Sp. Pappas, Nicholas Harkiolakis, Panagiotis Karampelas, Lambros Ekonomou, Sokratis K. Katsikas:
A New Algorithm for On-Line Multivariate ARMA Identification Using Multimodel Partitioning Theory. 222-226
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George Eleftherakis, Petros Kefalas:
Formal Verification of Generalised State Machines. 227-231
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Charalampos S. Kouzinopoulos, Konstantinos G. Margaritis:
Improving the Efficiency of Exact Two Dimensional On-Line Pattern Matching Algorithms. 232-236
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Wired and Wireless Networks 2

Vaggelis G. Douros, Pantelis A. Frangoudis, Konstantinos Katsaros, George C. Polyzos:
Power Control in WLANs for Optimization of Social Fairness. 239-243
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Cleopatra Bardaki, Angeliki Karagiannaki, Katerina Pramatari:
A Systematic Approach for the Design of RFID Implementations in the Supply Chain. 244-248
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Pervasive Computing and Robotics

Panos E. Kourouthanassis, George M. Giaglis, Dimitrios C. Karaiskos:
Delineating the Degree of 'Pervasiveness' in Pervasive Information Systems: An Assessment Framework and Design Implications. 251-255
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Konstantinos Ioannidis, Georgios Ch. Sirakoulis, Ioannis Andreadis:
A Cellular Automaton Collision-Free Path Planner Suitable for Cooperative Robots. 256-260
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